hi, this is Azam from Bangladesh. As u know, Bangladesh Facing huge power shortage, so we need the HOME UPS/IPS for Bangladesh Market. Purpose of UPS or IPS When there will be load shedding or DC Power Failure, the unit will give Power to run Light, Fan and Television. The usual Back up need 2/3/4 Hours. We need Items Based on Wattage. What we need We need the UPS/IPS with Battery (Full Unit) which would be auto switching that means once power failure the unit start automatically. Plz send us yr offer. Best Rgds Azam